Niobrara County, WY
Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 2,924 | - | - |
- | - | - | - |
| 1971 | 2,900 | -0.8 | -24 |
- | - | - | - |
| 1972 | 2,900 | 0.0 | 0 |
- | - | - | - |
| 1973 | 2,900 | 0.0 | 0 |
- | - | - | - |
| 1974 | 2,800 | -3.4 | -100 |
- | - | - | - |
| 1975 | 2,900 | 3.6 | 100 |
- | - | - | - |
| 1976 | 2,900 | 0.0 | 0 |
- | - | - | - |
| 1977 | 3,000 | 3.4 | 100 |
- | - | - | - |
| 1978 | 3,000 | 0.0 | 0 |
- | - | - | - |
| 1979 | 3,000 | 0.0 | 0 |
- | - | - | - |
| 1980 | 2,924 | -2.5 | -76 |
- | - | - | - |
| 1981 | 3,068 | 4.9 | 144 |
66 | 49 | - | - |
| 1982 | 3,109 | 1.3 | 41 |
60 | 36 | - | - |
| 1983 | 3,174 | 2.1 | 65 |
58 | 34 | - | - |
| 1984 | 3,288 | 3.6 | 114 |
47 | 36 | - | - |
| 1985 | 3,114 | -5.3 | -174 |
40 | 39 | - | - |
| 1986 | 2,995 | -3.8 | -119 |
37 | 34 | - | - |
| 1987 | 2,895 | -3.3 | -100 |
35 | 34 | - | - |
| 1988 | 2,707 | -6.5 | -188 |
32 | 37 | - | - |
| 1989 | 2,538 | -6.2 | -169 |
35 | 37 | - | - |
| 1990 | 2,499 | -1.5 | -39 |
29 | 29 | - | - |
| 1991 | 2,396 | -4.1 | -103 |
37 | 42 | -1 | -72 |
| 1992 | 2,411 | 0.6 | 15 |
25 | 37 | 0 | 50 |
| 1993 | 2,447 | 1.5 | 36 |
31 | 28 | 2 | 58 |
| 1994 | 2,446 | 0.0 | -1 |
22 | 33 | 0 | 34 |
| 1995 | 2,483 | 1.5 | 37 |
34 | 27 | -1 | 60 |
| 1996 | 2,501 | 0.7 | 18 |
30 | 37 | 1 | 48 |
| 1997 | 2,480 | -0.8 | -21 |
28 | 33 | 0 | 8 |
| 1998 | 2,510 | 1.2 | 30 |
26 | 31 | 0 | 64 |
| 1999 | 2,454 | -2.2 | -56 |
27 | 35 | -1 | -7 |
| 2000 | 2,407 | -1.9 | -47 |
- | - | - | - |
| 2001 | 2,324 | -3.4 | -83 |
26 | 37 | 1 | -70 |
| 2002 | 2,247 | -3.3 | -77 |
16 | 22 | 1 | -73 |
| 2003 | 2,225 | -1.0 | -22 |
20 | 37 | 1 | -3 |
| 2004 | 2,248 | 1.0 | 23 |
16 | 25 | 0 | 35 |
| 2005 | 2,228 | -0.9 | -20 |
11 | 21 | 1 | -9 |
| 2006 | 2,212 | -0.7 | -16 |
23 | 26 | 0 | -12 |
| 2007 | 2,262 | 2.3 | 50 |
20 | 25 | 1 | 54 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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